package com.gyx.lottery.dao.mapper;

import com.gyx.lottery.dao.dataobject.ActivityPrizeDO;
import org.apache.ibatis.annotations.*;

import java.util.List;
@Mapper
public interface ActivityPrizeMapper {
    @Insert("<script>" +
            " insert into activity_prize (activity_id,prize_id,prize_amount,prize_tiers,status)" +
            " values " +
            " <foreach item='item' collection='items' index='index'  separator=','>" +
            " (#{item.activityId},#{item.prizeId},#{item.prizeAmount},#{item.prizeTiers},#{item.status})" +
            " </foreach> " +
            " </script>" )
    @Options(useGeneratedKeys = true,keyProperty = "id",keyColumn = "id")
    void batchInsert(@Param("items") List<ActivityPrizeDO> activityPrizeDOList);
    @Select("select * from activity_prize where activity_id=#{activityId}")
    List<ActivityPrizeDO> selectById(@Param("activityId") Long activityId);
    @Select("select * from activity_prize where activity_id=#{activityId} and prize_id=#{prizeId}")
    ActivityPrizeDO selectByIdAndPrizeId(@Param("activityId") Long activityId,@Param("prizeId") Long prizeId);
    @Select("select count(*) from activity_prize where activity_id=#{activityId} and status =#{status}")
    int countByPrizeStatus(@Param("activityId") Long activityId, @Param("status") String status);
    @Update("update activity_prize set status = #{status} " +
            " where activity_id=#{activityId} and prize_id = #{prizeId}")
    void updatePrizeStatus(@Param("activityId") Long activityId, @Param("prizeId")Long prizeId, @Param("status")String status);
}
